<template>
    <div class="main">
      <el-container class="main-content">

        <el-aside :width="isCollapse?'60px':'210px'">
           <nav-menu :collapse="isCollapse"/>
        </el-aside>
      <el-container class="page">
        <el-header class="page-header">
          <nav-header @foldChange="handleFoldChange"/>
        </el-header>
        <el-main class="page-content">
           <div class="page-info">
             
             <router-view></router-view>
           </div>
        </el-main>
            
      </el-container>

    </el-container>
    </div>
</template>

<script>
import { defineComponent,ref} from 'vue'
import NavMenu from '@/components/nav-menu'
import NavHeader from '@/components/nav-header'
export default defineComponent({
   name:'hy-main',
    components:{
        NavMenu,
        NavHeader
    },
    setup () {
      const isCollapse=ref(false)
      const handleFoldChange=(isFolid)=>{
          isCollapse.value=isFolid
      }
        return {
          handleFoldChange,
          isCollapse
        }
    }
})
</script>

<style scoped lang='less'>
.main {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.main-content,
.page {
  height: 100%;
}

.page-content {
  height: calc(100% - 48px);
  .page-info{
    background-color: #fff;
    border-radius: 5px;
  }
}

.el-header,
.el-footer {
  display: flex;
  color: #333;
  text-align: center;
  align-items: center;
}

.el-header {
  height: 48px !important;
}

.el-aside {
  overflow-x: hidden;
  overflow-y: auto;
  line-height: 200px;
  text-align: left;
  cursor: pointer;
  background-color: #001529;
  transition: width 0.3s linear;
  scrollbar-width: none; /* firefox */
  -ms-overflow-style: none; /* IE 10+ */

  &::-webkit-scrollbar {
    display: none;
  }
}

.el-main {
  color: #333;
  text-align: center;
  background-color: #f0f2f5;
}
</style>